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🛡️ Build a Smart Excel Data Cleaner in Python (Step-by-Step)
'SmartExcelGuardian – Beginner‑Friendly Walkthrough A professional Excel data‑cleaning and reporting tool built with Python.
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Essential Python Libraries Every Data Scientist Should Know in 2026
The Foundation: NumPy and Pandas NumPy is the backbone of numerical computing in Python. It provides support for large multi‑dimensional arrays and matrices, a...
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Predicting Employee Salary Using Linear Regression
Salary Prediction Using Linear Regression !Njeri Muriithihttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%...
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How does a machine actually learn from data?
You’re probably wondering why you shouldn’t jump straight into scikit‑learn before you truly understand how a model learns. The key is to build a solid mental m...
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Ditch Matplotlib: Create an Interactive Python Chart in 3 Lines of Code
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Streamlit desde cero: cómo crear una app para explorar y visualizar datos desde un CSV
Introducción En este artículo se usa Streamlit desde cero para construir una aplicación interactiva que permite cargar, explorar y visualizar datos desde un ar...
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When code-gen suggests deprecated Pandas APIs — a subtle drift that broke a pipeline
How the failure surfaced The visible fault was a downstream schema mismatch and a failing validation check, not an obvious exception from the generated code. T...
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When Codegen Suggests Deprecated Pandas APIs — a Cautionary Tale
How the deprecated API slipped into production I was using a code‑generation model to scaffold a small ETL that normalized CSV files into a canonical DataFrame...
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Day 30 of improving my Data Science skills
!Cover image for Day 30 of improving my Data Science skillshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A...
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Python Optimization Fails When You Skip This One Step
The Problem Most Developers Face You notice your Python script is slow. You've read articles about optimization. You know list comprehensions beat loops. You'v...
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Create and Customize Excel Pivot Tables Using Python
Automate Excel Pivot Table Creation with Python !Automate Excel Pivot Table Creation with Pythonhttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=s...
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Combining Python and Surveying Engineering
Introduction Hey fellow surveying and GIS enthusiasts! I’ve been diving deep into how Python can supercharge everyday surveying engineering tasks, and I wanted...